<div style='text-align: center;'><span style='font-size: 18pt;'>October Exam </span></div>

The following electrolytes are present at higher concentration in the extracellular fluid than in intracellular fluid, EXCEPT:

Na+

K+

Cl-

HCO3-

Homeostasis includes all of the Following, Except :

Blood PH has a limited range of variation

Osmolality of the extracellular fluid is kept constant at 300mosmol/L

Most of the hormones are controlled by negative feedback mechanism

Body temperature changes markedly with changes in environmental temperature

Glucose transport across the cell membrane occurs by :

Secondary active co-transport with sodium ions

Primary active transport

Simple diffusion through protein channels

Simple diffusion through lipid bilayer

Afferent neurons :

Conduct nerve impulse from the receptors to the effector organs

Conduct nerve impulse from the receptors the the center of the center of the reflex

Detect the energy of the stimulus

Carry nerve impulse from the center to the effector organs

Autonomic ganglia are :

Present inside CNS

Distribution centers

Site of relay between 8-9 preganglionic and one postganglionic neurons

3 types

Regarding autonomic ganglia :

Paravertebral chain has 5 ganglia at cervical region

Collateral ganglia are parasympathetic ganglia

Terminal ganglia can be present in the viscera

Terminal ganglia are modified sympathetic ganglia

The primary structure of a protein is formed by?

Hydrogen bond

Peptide bond

Disulfied bond

Hydrophobic bond

Hydroxylation of proline and lysine required?

Vitamin A

Vitamin K

Vitamin E

Vitamin C

All of the following amino acids are both glucogenic as well as ketogenic except?

Isoleucine

Leucine

Tyrosine

Phenyl alanine

Two amino groups are present in?

Leucine

Lysine

Glutamate

Serine

Elementary particles are located at?

Inner surface of rough endoplasmic reticulum.

Outer surface of rough endoplasmic reticulum.

Inner mitochondrial membrane.

Outer mitochondrial membrane.

The following are the characters of the mitochondria except?

they need special stain to be seen.

they have double membranes.

The receive transfer vesicles from rER.

They can divide.

All the following statements are true about r ER except

It starts glycolyzation of some proteins.

It appears as a localized basophilia.

Its surface covered by ribosomes.

It receives protein from Golgi apparatus.

Impaired function of sER results in

Kidney lesions

jaundice in new born

Dwarfism

Alzheimer disease

sER is well developed in

Pancreatic cell

Plasma cell

Chondroblast

Liver cell

In mitochondria, the enzymes of oxidative phosphorylation are associated with

Matrix.

Cristae.

Circular DNA.

Intermembranous space.

Enzymes involved in detoxification of drugs and hormones are associated with

Golgi apparatus.

Rough endoplasmic reticulum.

Inner mitochondrial membrane.

Smooth endoplasmic reticulum.

Which organelle is involved in lipid synthesis?

Golgi apparatus

Smooth endoplasmic reticulum

Rough endoplasmic reticulum

Lysosome

Defective function of rER may result in

Dwarfism

Liver lesions

Jaundice

Impaired bone tissue

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